CVE-2026-1149 MEDIUM

CVE-2026-1149: Totolink LR350 POST Request cstecgi.cgi setDiagnosisCfg command injection

Vendor Totolink
Product LR350
Weakness CWE-77
Published January 19, 2026
Last update February 23, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This issue affects the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument ip leads to command injection. The attack can be initiated remotely. The exploit is publicly available and might be used.

Key dates

02Disclosure timeline

January 19, 2026 CVE published
February 23, 2026 Record updated